*** Info: StrictModes is set to 'yes' by default.*** Info: This is the recommended setting, but it requires that the POSIX*** Info: permissions of the user's home directory, the user's .ssh*** Info: directory, and the user's ssh key files are tight so that*** Info: only the user has write permissions.*** Info: On the other hand, StrictModes don't work well with default*** Info: Windows permissions of a home directory mounted with the*** Info: 'noacl' option, and they don't work at all if the home*** Info: directory is on a FAT or FAT32 partition.*** Query: Should StrictModes be used? (yes/no) yes

*** Info: Privilege separation is set to 'sandbox' by default since*** Info: OpenSSH 6.1. This is unsupported by Cygwin and has to be set*** Info: to 'yes' or 'no'.*** Info: However, using privilege separation requires a non-privileged
account*** Info: called 'sshd'.*** Info: For more info on privilege separation read /usr/share/doc/openssh/READ
ME.privsep.*** Query: Should privilege separation be used? (yes/no) yes*** Info: Updating /etc/sshd_config file

*** Query: Do you want to install sshd as a service?*** Query: (Say "no" if it is already installed as a service) (yes/no) yes*** Query: Enter the value of CYGWIN for the daemon: [] (Press Enter)*** Info: On Windows Server 2003, Windows Vista, and above, the*** Info: SYSTEM account cannot setuid to other users -- a capability*** Info: sshd requires. You need to have or to create a privileged*** Info: account. This script will help you do so.

*** Info: It's not possible to use the LocalSystem account for services*** Info: that can change the user id without an explicit password*** Info: (such as passwordless logins [e.g. public key authentication]*** Info: via sshd) when having to create the user token from scratch.*** Info: For more information on this requirement, see*** Info: https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-nopasswd1

*** Info: If you want to enable that functionality, it's required to
create*** Info: a new account with special privileges (unless such an account*** Info: already exists). This account is then used to run these special*** Info: servers.

*** Info: Note that creating a new user requires that the current account*** Info: have Administrator privileges itself.

*** Info: No privileged account could be found.

*** Info: This script plans to use 'cyg_server'.*** Info: 'cyg_server' will only be used by registered services.*** Query: Do you want to use a different name? (yes/no) yes*** Query: Enter the new user name: ylam*** Query: Reenter: ylam

*** Info: The sshd service has been installed under the 'sshd'*** Info: account. To start the service now, call `net start sshd' or*** Info: `cygrunsrv -S sshd'. Otherwise, it will start automatically*** Info: after the next reboot.

Test the connection:
ssh -v ylam@localhost
(Note: "ylam" should be replaced with your login. And a password is prompted)

For login without password, at the remote site (For testing, use local site should also be fine), type:
a) ssh-keygen -t rsa (press enter for everything)
b) ssh-copy-id -i ~/.ssh/id_rsa.pub abc@localhost
c) try login again: ssh abc@localhost. You will not need any password.